var_holder

Documentation

Index

• type VariableHolder
  • func New(parent *VariableHolder, variables map[string]interface{}) VariableHolder
  • func (vh *VariableHolder) GetVariable(key string) interface{}
  • func (vh *VariableHolder) PropagateVariable(key string, value interface{})
  • func (vh *VariableHolder) SetVariable(key string, val interface{})
  • func (vh *VariableHolder) Variables() map[string]interface{}

Types

type VariableHolder

type VariableHolder struct {
	// contains filtered or unexported fields
}

func New

func New(parent *VariableHolder, variables map[string]interface{}) VariableHolder

New creates a new VariableHolder with a given parent and variables map. All variables from parent holder are copied into this one. (hint: the copy is necessary, due to the fact we need to have all variables for expression evaluation in one map)

func (*VariableHolder) GetVariable

func (vh *VariableHolder) GetVariable(key string) interface{}

func (*VariableHolder) PropagateVariable

func (vh *VariableHolder) PropagateVariable(key string, value interface{})

PropagateVariable set a value with given key to the parent VariableHolder

func (*VariableHolder) SetVariable

func (vh *VariableHolder) SetVariable(key string, val interface{})

func (*VariableHolder) Variables

func (vh *VariableHolder) Variables() map[string]interface{}

Variables return all variables within this holder